Inventor
SUMIDA TOMOYA
JP12 patents
Patents
12 patentsUS10589076B2Mar 17, 2020
Operational instrument for fluid injector using multi-microneedle device
TOPPAN PRINTING CO LTD2 citations70
US10046152B2Aug 14, 2018
Operation tool for fluid injector using multi-microneedle device
TOPPAN PRINTING CO LTD2 citations70
US10850045B2Dec 1, 2020
Puncture injection instrument
TOPPAN PRINTING CO LTD1 citations61
US10926072B2Feb 23, 2021
Operation tool for fluid injector using multi microneedle device
TOPPAN PRINTING CO LTD0 citations60
US10814116B2Oct 27, 2020
Hollow needle device
TOPPAN PRINTING CO LTD1 citations59
US10449345B2Oct 22, 2019
Microneedle puncture instrument
TOPPAN PRINTING CO LTD0 citations49
US10245354B2Apr 2, 2019
Method for manufacturing hollow needle-shaped body, and hollow needle-shaped body
TOPPAN PRINTING CO LTD0 citations49
US9889285B2Feb 13, 2018
Operation tool for fluid injector using multi-microneedle device
TOPPAN PRINTING CO LTD1 citations49
US10814117B2Oct 27, 2020
Microneedle set
TOPPAN PRINTING CO LTD0 citations37
US10518072B2Dec 31, 2019
Needle-shaped body
TOPPAN PRINTING CO LTD0 citations37
US10500771B2Dec 10, 2019
Needle shaped body and method for manufacturing needle shaped body
TOPPAN PRINTING CO LTD0 citations37
US10532201B2Jan 14, 2020
Drug administration device, and manufacturing method for drug administration device
TOPPAN PRINTING CO LTD0 citations36